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4301980 = 2251911321
BaseRepresentation
bin10000011010010010011100
322002120012121
4100122102130
52100130410
6232112324
751365134
oct20322234
98076177
104301980
112479161
1215356a4
13b78167
147ddac4
1559e9da
hex41a49c

4301980 has 24 divisors (see below), whose sum is σ = 9510480. Its totient is φ = 1630080.

The previous prime is 4301971. The next prime is 4301981. The reversal of 4301980 is 891034.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4301981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5281 + ... + 6040.

It is an arithmetic number, because the mean of its divisors is an integer number (396270).

Almost surely, 24301980 is an apocalyptic number.

It is an amenable number.

4301980 is an abundant number, since it is smaller than the sum of its proper divisors (5208500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4301980 is a wasteful number, since it uses less digits than its factorization.

4301980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11349 (or 11347 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4301980 is about 2074.1215007805. The cubic root of 4301980 is about 162.6382885937.

The spelling of 4301980 in words is "four million, three hundred one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 11321 22642 45284 56605 113210 215099 226420 430198 860396 1075495 2150990 4301980